What volume (in ml) of a solution with a mass fraction of sulfuric acid 0.8 and a density of 1.78 g/ml should I take to prepare 275 ml of 12% solution of this acid with a density of 1.08 g/ml? A)21 ml; c)22ml; c)23ml; e)24 ml; f)25ml;

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?